Type 17 - Timber Screws Hex Head Roofing & Cladding Wafer Head Countersunk Bugle Batten Washer Head Button Head Pan Head 13 product results for Type 17 - Timber Screws Sort products Sort by: Relevance Name Type 17 - Pan Square Drive 10 variants Imperial: Dia 6G - 10G & Lengths 19mm - 65mmMaterial/Finish: Stainless Steel